Marvel has put out a new full-length trailer for Ant-Man, its big movie for the summer. This is the first Ant-Man trailer that's actually exciting: we get to see Paul Rudd shrink down to size as Ant-Man, chat with some ants, and fight some presumably evil dudes while really tiny. A lot more of the intended humor of the movie starts to come across, too. Plus, that dude they shouldn't have killed off on House of Cards shows up as a villain. The movie is scheduled to open in theaters on July 17th.